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TH1123ZB
TH1124ZB
Installation Guide
Smart Thermostat for
Electric Heating
Gateway connection status
Time
(provided by the gateway)
Secondary display:
Setpoint [Set) or outside
temperature [Out]
Ambient temperature
Heating indicator
Make sure that the
breakers for your
heating system are
off at the main
electrical panel to
avoid any risk of
electrick shock.
Use the connectors provided to connect the thermostat wires
to the wires in the electrical box.
Note:
The wires of this thermostat are non-polarized.
Replace the cover
and lock
Power up the thermostat.
Unlock and lift the
thermostat cover.
INSTALL YOUR THERMOSTAT
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YOUR TH1123ZB / TH1124ZB THERMOSTAT
Operatlng voltage:
120 / 208 / 240 Vac, 60 Hz
• TH1123ZB Thermostat
Maximum load:
12.5 A / 3000 W @ 240 Vac
Resistive load only
• TH1124ZB Thermostat
Maximum load:
16.7 A / 4000 w @ 240 Vac
Resistive load only
Minimum load:
Baseboard, convector and radiant ceiling
2 A / 500 W @ 240 Vac
Fan-forced convector
4.16 A / 1000 W @ 240 Vac
Setpoint range:
5 ˚C to 30 ˚C (41 ˚F to 86 ˚F)
Display range:
0 ˚C to 50 ˚C (32 ˚F to 99 ˚F)
Resolution:
±
0.5 ˚C (
±
1 ˚F)
Storage:
-20 ˚C to 50 ˚C (-4 ˚F to 122 ˚F)
Operation:
0 ˚C to 50 ˚C (32 ˚F to 122 ˚F)
Protocol:
Zigbee 3.0
Frequency:
2.4 GHz
Transmission power:
+20 dBm
Receiver sensitivity:
-108 dBm
Compatible with an electric heating system such as:
• Baseboard heater [short cycle]
• Convector [short cycle]
• Fan-forced convector [long cycle)
• Radiant ceiling heating
TECHNICAL SPECIFICATIONS
Make sure to firmly tighten the wire
connectors for a secure connection.
A loose connection can be a fire hazard.
Special CO/ ALR solderless connectors
must be used when connecting with
aluminum conductors.
Four-wire installation
Two-wire installation
The installation of this thermostat must be performed by a certified electrician and comply with the
national and local electrical codes and regulations.
Warnings
